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Fire & Heat Sealants | Sealants | Screwfix.comFire retardant, flue silicone and intumescent sealants are available from No Nonsense and Trade Mate - brands you can trust in fire and heat resistant sealants. | 1000's of products available in-store and online at low trade prices | FREE next day delivery available | FREE collection in 5 minutes | FREE Returns
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